Display screen or portion thereof with icon



FIG. 1 is a front view of a display screen or portion thereof with iconshowing our new design; and,

FIG. 2 is a front view of a second embodiment.

The broken lines illustrate a portion of the display screen or portionthereof with icon, and form no part of the claimed design.

The dot dash lines in the figures illustrate the display screen orportion thereof, and define the boundary of the claimed design. The dotdash lines form no part of the claimed design.

CLAIM We claim the ornamental design for a display screen or portionthereof with icon, as shown and described.